Key features
- UKKO-PS:
- up to 70 W at 1064 nm
- up to 30 W at 532 nm
- up to 12 W at 355 nm
- 50 kHz–20 MHz repetition rate
- up to 60μJ pulse energy
- pulse duration 50 ps
- UKKO-NS:
- central wavelength: 1064 nm
- 10–1000 kHz repetition rate
- 100/200 uJ peak power
- up to 10 W average power
- fiber output/ free space output.
Applications
- Inner volume marking of transparent materials
- Marking and structuring
- Micromachining of brittle materials
- Biological Imaging
- Pumping of femtosecond OPO/OPA
- Microscopy
- Laser cleaning
- Raman spectroscopy
- Glass modification
Ordering information
UKKO –PS/NS–1064/532/355 – 50 – 5/10/12/30/70 – 10/12/20/30/60
UKKO (Infrared-Green – Ultraviolet Laser) – “pulse range”– “wavelength” – “pulse duration” – “maximum output power” – “maximum pulse energy”
Example: UKKO-1064-50-10-20
wavelength– 1064 nm
pulse duration – 50 ps
maximum output power – 10 W
maximum pulse energy – 20 μJ
Specifications
| Model | UKKO-PS-1064-50-10-20 | UKKO-PS-1064-50-10-60 | UKKO-PS-1064-50-70-60 | UKKO-PS-532-50-5-10 | UKKO-PS-532-50-5-25 | UKKO-PS-532-50-30-25 | UKKO-PS-355-50-12-10 |
| MAIN SPECIFICATIONS | |||||||
| Central wavelength | 1064 ± 1 nm | 532 ± 1 nm | 355 ± 1 nm | ||||
| Linewidth (FWHM) | <0.1 nm | ||||||
| Laser pulse repetition rate (PRR) range | 50 kHz – 20 MHz | ||||||
| Maximal average output power (1064 nm) | > 10 W | > 10 W | > 70 W | – | – | – | – |
| Maximal average output power (532 nm) | – | – | – | > 5 W | > 5 W | > 30 W | – |
| Maximal average output power (355 nm) | – | – | – | – | – | – | > 12 W |
| Pulse energy at lowest PRR (1064 nm) | 20 μJ | 60 μJ | 60 μJ | – | – | – | – |
| Pulse energy at lowest PRR (532 nm) | – | – | – | 10 μJ | 25 μJ | 25 μJ | – |
| Pulse energy at lowest PRR (355 nm) | – | – | – | – | – | – | 10 μJ |
Power long term stability over 8 h after warm-up (Std.dev.) | < 1.0 % | ||||||
| Pulse duration (FWHM) at 1064 nm | 50 ± 5 ps | ||||||
| M² parameter | < 1.3 | ||||||
| Polarization (PER) | > 15 dB | ||||||
| Beam circularity, far field | > 0.85 | ||||||
| Beam divergence, full angle | < 3 mRad | ||||||
| Astigmatism | < 0.1 | ||||||
Beam pointing stability (pk-to-pk) | < 70 μRad | ||||||
| Beam diameter (1/e²) at 50 cm distance from laser aperture | 1 ± 0.2 mm | ||||||
| Control interfaces | RS232, LAN, USB, external TTL triggering, TTL signal output synchronized with optical pulse | ||||||
| OPERATING REQUIREMENTS | |||||||
| Mains requirements * | 24 VDC | 24 VDC | 24 VDC; 36 VDC | 24 VDC | 24 VDC | 24 VDC; 36 VDC | 24 VDC; 36 VDC |
| Maximal power consumption | 100 W | 110 W | 400 W | 170 W | 180 W | 400 W | 400 W |
| Chiller power consumption | Not required | Not required | 300 W | Not required | Not required | 300 W | 300 W |
| Operating ambient temperature | 18 – 27 °C | ||||||
| Relative humidity | 10 – 80 % (non-condensing) | ||||||
| Air contamination level | ISO 9 (room air) or better | ||||||
| PHYSICAL CHARACTERISTICS | |||||||
| Cooling | Air | Air | Water | Air | Air | Water | Water |
| Laser size (W × H × L) | 345x330x121 mm | 535x304x121 mm | |||||
| CLASSIFICATION | |||||||
| Classification according EN60825-1 | CLASS 4 laser product | ||||||
Specifications
| Model | UKKO-NS-532-30 | UKKO-NS-532-80 | UKKO-NS-1064-100 | UKKO-NS-1064-200 |
| MAIN SPECIFICATIONS | ||||
| Central wavelength | 532 ± 1 nm | 1064 ± 1 nm | ||
| Laser pulse repetition rate range | 10 – 1000 kHz | |||
| Max. average output power | up 10 W | up 40 W | ||
| Max. pulse energy | 30 μJ | 80 μJ | 100 μJ | 200 μJ |
| Power long term stability over 8 h after warm-up (Std.dev.) | < 1.0 % | |||
| Pulse duration (FWHM) at 1064 nm | 0.7 – 5 ns | 0.7 – 100 ns | 0.7 – 5 ns | 0.7 – 100 ns |
| M² parameter | < 1.3 | |||
| Linewidth (FWHM) | < 200 pm | |||
| Polarization (PER) | > 20 dB | > 20 dB | > 20 dB | > 15 dB |
| Beam circularity, far field | > 0.85 | |||
| Beam divergence, full angle | < 3 mRad | |||
| Astigmatism | < 0.1 | |||
| Beam diameter (1/e²) at 50 cm distance from laser aperture | 1 ± 0.2 mm | |||
| Output | Free space | Free space | 1) 20/125 µm bare fiber 2) 20/125 µm fiber with endcap* | Free space |
| Control interfaces | RS232, USB, external TTL triggering (optional), TTL signal output synchronized with optical pulse | |||
| OPERATING REQUIREMENTS | ||||
| Mains requirements | 24 VDC | |||
| Maximal power consumption | 100 W | |||
| Operating ambient temperature | 18 – 27 °C | |||
| Relative humidity | 10 – 80 % (non-condensing) | |||
| Air contamination level | ISO 9 (room air) or better | |||
| PHYSICAL CHARACTERISTICS | ||||
| Cooling | Heatsink installation required | |||
| Laser size (W × H × L) | 200x200x60 mm | |||
